Cherne's Long Test-Ball® plugs are designed for waste stack testing-sealing the rise and the run to perform the test. These long ball plugs can also be used to seal the wye to conduct sewer air tests. Molded-in sealing ribs at each end of the plug ensure a leak-free seal.

Cherne® Long Test-Ball® Pneumatic Pipe Plug, 2 in Nominal Size, Domestic

• Designed for waste stack testing from floor drain to sewer pipe
• Long enough to seal wye vertical riser and sewer run
• Ring and chain assembly prevents plug from sliding down a line
• Cherne® Long Test-Ball® Plugs are designed for waste stack testing - sealing the rise and the run to perform the test, and can be used to seal the wye to conduct sewer air tests
• Molded-in sealing ribs at both ends ensure a leak-free seal
• 1-1/2 in Dia deflated
• 18-1/4 in L deflated
• 45 psi inflation pressure
• 1-3/4 to 2-1/4 in usage range
• 30 ft head
• 13 psi maximum back pressure

• Catalog https://www.hirsch.com//ASSETS/DOCUMENTS/ITEMS/EN/https://assets.unilogcorp.com/2/ITEM/DOC/Oatey_31318_Catalog.pdf
• Video Link https://youtu.be/y66Es3gKPsQ